The reason__________ their failure you know is they didn't get fully prepared for the experiment.
#3977
A
why.., that
B
that.., why
C
for.., that
D
why.., because
推荐题目
--Have you handed in your composition? ---____.
#3803
A
Yes, I handed
B
No, I didn't
C
Yet not
D
Not yet
—____—Some rice, please.
#21534
A
What about something to drink?
B
Would you like to have lunch with me?
C
May I take your order?
D
Can I help your order?
—Terribly sorry! I have broken your glass!
#24165
A
Never mind
B
All right
C
You’re welcome
D
Right
---______ do you go shopping? ---- Twice a week.
#22770
A
How long
B
How often
C
How far
D
How